IT974323B - Procedimento per produrre idro carburi aromatici dealchilati - Google Patents
Procedimento per produrre idro carburi aromatici dealchilatiInfo
- Publication number
- IT974323B IT974323B IT55034/72A IT5503472A IT974323B IT 974323 B IT974323 B IT 974323B IT 55034/72 A IT55034/72 A IT 55034/72A IT 5503472 A IT5503472 A IT 5503472A IT 974323 B IT974323 B IT 974323B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- producing
- hydro carbons
- aromatic hydro
- dealkylated aromatic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
- C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
- C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
- C07C4/20—Hydrogen being formed in situ, e.g. from steam
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/12—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of actinides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
- C07C2523/755—Nickel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with rare earths or actinides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP344871 | 1971-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT974323B true IT974323B (it) | 1974-06-20 |
Family
ID=11557605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT55034/72A IT974323B (it) | 1971-12-29 | 1972-12-27 | Procedimento per produrre idro carburi aromatici dealchilati |
Country Status (3)
Country | Link |
---|---|
US (1) | US3884987A (it) |
GB (1) | GB1421160A (it) |
IT (1) | IT974323B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4310715A (en) * | 1975-11-03 | 1982-01-12 | Texaco, Inc. | Steam dealkylation process |
US20040267226A1 (en) * | 2003-06-30 | 2004-12-30 | Shmuel Dabi | Absorbent article including in situ cover |
DE102006058531A1 (de) * | 2006-08-18 | 2008-02-21 | Linde Ag | Verfahren und Vorrichtung zur Dampf-Dealkylierung in einer Anlage zur katalytischen Spaltung von Kohlenwasserstoffen |
DE102006058532A1 (de) * | 2006-08-18 | 2008-02-28 | Linde Ag | Verfahren und Vorrichtung zur Dampf-Dealkylierung in einer Anlage zur katalytischen Reformierung von Kohlenwasserstoffen |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3291850A (en) * | 1965-09-20 | 1966-12-13 | Universal Oil Prod Co | Hydrodealkylation of alkyl aromatic hydrocarbons |
US3442793A (en) * | 1966-12-30 | 1969-05-06 | Universal Oil Prod Co | Method for hydrocarbon conversion |
US3436433A (en) * | 1967-04-21 | 1969-04-01 | Universal Oil Prod Co | Dealkylation of alkyl substituted aromatic hydrocarbons |
US3436434A (en) * | 1967-04-21 | 1969-04-01 | Universal Oil Prod Co | Dealkylation of alkyl aromatic hydrocarbons |
US3695932A (en) * | 1970-07-29 | 1972-10-03 | Battelle Development Corp | Sucrose nucleation composition and method of preparation |
-
1972
- 1972-12-01 US US311431A patent/US3884987A/en not_active Expired - Lifetime
- 1972-12-27 IT IT55034/72A patent/IT974323B/it active
- 1972-12-29 GB GB5997772A patent/GB1421160A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1421160A (en) | 1976-01-14 |
US3884987A (en) | 1975-05-20 |
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